+Rom.+, Romans (Book of); Roman letters.
+R. R.+, Railroad.
+R. S. V. P.+ (_Repondez s'il vous plait_), Answer, if you please.
+Rt. Hon.+, Right Honorable.
+Rt. Rev.+, Right Reverend.
+S.+, South.
+s.+, Shillings.
+S. A.+, South America.
+Saml.+ or +Sam.+, Samuel.
+Sat.+, Saturday.
+S. C.+, South Carolina.
+S. Dak.+, South Dakota.
+S. E.+, Southeast.
+Sec.+, Secretary.
+sec.+, Seconds.
+Sep.+ or +Sept.+, September.
+Sol.+, Solomon.
+sq. ft.+, Square feet.
+sq. in.+, Square inches.
+sq. m.+, Square miles.
+S. S. E.+, South-southeast.
+S. S. W.+, South-southwest.
+St.+, Street; Saint.
+S. T. D.+ (_Sacrae Theologiae Doctor_), Doctor of Divinity.
+Sun.+, Sunday.
+Supt.+, Superintendent.
+S. W.+, Southwest.
+T.+, Tons; Tuns.
+Tenn.+, Tennessee.
+Tex.+, Texas.